1214980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4695

約数の個数: 24

約数和(自身を含む): 2748312

約数和(自身を除く): 1533332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4673, 9346, 18692, 23365, 46730, 60749, 93460, 121498, 242996, 303745, 607490, 1214980]

約数ペア:

[(1, 1214980), (2, 607490), (4, 303745), (5, 242996), (10, 121498), (13, 93460), (20, 60749), (26, 46730), (52, 23365), (65, 18692), (130, 9346), (260, 4673)]